Grantham House 45 Castlegate Grantham Lincolnshire NG31 6SS
Proposal
Change of use from residential, office and storage space to a mixed commercial, learning, events and community use including cafe operation, public museum/exhibition space and local community uses.
- Received
- 20 December 2024
- Decided
- 29 April 2025 · Approved conditionally
- Decision level
- Delegated (officer decision)
- Public comments
- 3
- Ward
- Grantham St Wulframs Ward
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
- ReceivedSubmitted20 Dec
- ValidatedValidated7 Jan
- Consult.Consultation27 Feb
- TargetTarget Date8 Apr
- DecidedDecided29 Apr
Decided in 112 days (council typically 56)
This is a full planning application for a change of use at Grantham House 45 Castlegate Grantham Lincolnshire NG31 6SS. South Kesteven has handled 3,387 applications of this type and approves 93% of them, typically deciding them in 61 days. This one was decided in 130 days, 10 weeks longer than South Kesteven's median. The site is in a conservation area, with 3 listed buildings nearby. There have been 6 other applications at this address. In the past year there have been 67 applications across Grantham St Wulframs Ward. We hold 2,126 applications in total for the NG31 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: South Kesteven
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Associated applications
- 202420 Dec
Change of use from residential, office and storage space to a mixed commercial, learning, events and…
This applicationApprovedFullS24/2199 - 202420 Dec
Works to facilitate the change of use from residential, office and storage space to a mixed commercial…
ApprovedListed building consentFiled alongsideS24/2200
Planning history at this site
5 other applications at this property, newest first.
- 202621 Aug
To remove dead tree back to a stump and stump grind out.
ApprovedApplicationS26/1418 - 202611 Aug
Erection of a blue plaque.
ApprovedApplicationS26/1369 - 20251 Dec
T2 Lawson cypress - remove lower branch, T10 false acacia- reduce hight by 2.5m- width 1.5m, T28 ash reduce…
ApprovedTrees in CA - Section 211 NoticeS25/2323 - 202416 Sep
5-Day Notice to remove failed stem and fell remaining standing stem of Leylandii Tree (T1366), fell dead…
ApprovedTrees in CA - Section 211 NoticeS24/1605 - 20244 Jan
T3 Copper Beech - Reduction of the outer crown. T6 Beech - Full crown reduction is proposed, reducing the…
ApprovedWorks to TPO Tree(s)S24/0009
Planning constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
Not published by this council, so not checked: conservation areas, Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (19)
flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
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